Discover Questions

Determine whether the function f(x)=1/x is a one to one? Suppose that A ⊆ B ⊆ V .
(a) Prove that span(A) ⊆ span(B).
(b) Prove that if B is linearly independent then A is linearly independent.? If A' is the image of A and line k is a perpindicular bisector of AA', sketch the figure and describe the transformation? What is the purpose of DNA? Hallar la ecuación de la recta que cumple condiciones dadas: pasa por (-3,4) y es perpendicular a la recta y=3x+2?